code: def teardown(self) -> "BaseStep":
      self.teared_down = True
      return Pipeline.teardown(self)
  
imports: from typing import Any, Tuple
  import pytest
  from neuraxle.base import BaseService, BaseStep
  from neuraxle.base import ExecutionContext
  from neuraxle.base import Identity, MetaStep, NamedStepsList, _HasChildrenMixin
  from neuraxle.hyperparams.space import RecursiveDict
  from neuraxle.pipeline import Pipeline
  from testing_neuraxle.test_pipeline import SomeStep
label_desc: Use image node_id 2 for calling the SomePipeline obj's underlying member method code with example usage: obj.teardown() and returns: Pipeline